DISTINCT clause with WHERE

Question

How can I use the DISTINCT clause with WHERE  For example   SELECT   FROM table WHERE DISTINCT email  -- email is a column name   I want to select all columns from a table with distinct email addresses

User · Answer

select t1   from YourTable as t1   inner join      select email      from YourTable      group by email      having count email    1   as t2     on t1 email   t2 email

User · Answer

You can use the HAVING clause   SELECT    FROM tab name GROUP BY email id HAVING COUNT      1

User · Answer

SELECT  DISTINCT dbo Table Email dbo Table FirstName dbo Table LastName  dbo Table DateOfBirth  etc  FROM   dbo Table Contacts WHERE   Email    name email

User · Answer

If you have a unique column in your table  e g  tableid  then try this   SELECT EMAIL FROM TABLE WHERE TABLEID IN   SELECT MAX TABLEID   EMAIL FROM TABLE GROUP BY EMAIL

User · Answer

If you mean all columns whose email is unique   SELECT   FROM table WHERE email in       SELECT email FROM table GROUP BY email HAVING COUNT email  1

User · Answer

simple query this query select all record from table where email is unique   select distinct email   from table name

User · Answer

Wouldn t this work    SELECT email FROM table1 t1            where UNIQUE SELECT   FROM table1 t2

User · Answer

You can use ROW NUMBER    You can specify where conditions as well   e g  Name LIKE MyName  in the following query   SELECT    FROM     SELECT ID  Name  Email              ROW NUMBER   OVER  PARTITION BY Email ORDER BY ID  AS RowNumber      FROM   MyTable      WHERE  Name LIKE  MyName    AS a WHERE   a RowNumber   1

User · Answer

May be by    SELECT DISTINCT email id FROM table where id  2

User · Answer

Query   Select     Select distinct email  from Table1

User · Answer

One simple query will do it    SELECT    FROM table  GROUP BY email  HAVING COUNT      1

User · Answer

Try   SELECT   FROM table GROUP BY email   This returns all rows with a unique email taken by the first ID appearance  if that makes sense  I assume this is what you were looking since I had about the same question but none of these answers worked for me

[sql] DISTINCT clause with WHERE

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